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Questions related from Maria Del Carmen Espinosa Lloréns
Does anyone have an article in which the latest ISO guide 35 version has been used and can you send it to me? I need to review that rule urgently.
11 August 2021 7,545 3 View
Dear colleagues:I would be very grateful if anyone would give me information on test methods for determination of dry weight, ash, total phosphorus and total nitrogen in solid and semi-solid...
04 October 2017 7,733 3 View
Hello everyone:I need to get information related to ISO Guide 80- Guidance for the in-house preparation of quality control materials (QCMs). Does anyone have some information (e. g. power point...
28 February 2017 4,013 1 View
I need to know if I can use Excel making Monte Carlo simulation to apply that method in the estimation of uncertainty in testing methods of wastewater.If someone has that information and could...
15 June 2016 9,112 41 View
Is it correct to combining all sources of uncertainty of the calibration of equipments and glassware in the budget uncertainty of a test method for wastewater, for example, Chemical Oxygen Demand?
12 April 2016 8,680 15 View
Is it correct to apply the paired t test for statistical analysis of the results obtained during the reaction time of two different treatments applied to wastewater? We have applied this...
30 June 2014 6,826 4 View
